Apple has released the HP Printer Drivers 2.13 for OS X via their Mac App Store and website for direct download. According to the company, this download includes the latest HP printing and scanning software for Mountain Lion, Lion, and Snow Leopard. More information about the supported printer models can be found here. The HP Printer Drivers 2.13 for OS X weigh in at 439.55 MB and require OS X 10.6 or later.